Update README.md

README.md

@@ -1,18 +1,30 @@
+![Kadem](https://i.imgur.com/5yfwRZM.png)
+[![CI](https://github.com/jameskeane/kadem/actions/workflows/ci.yml/badge.svg)](https://github.com/jameskeane/kadem/actions/workflows/ci.yml)
 
-An implementation of the Kademlia DHT.
+An implementation of the BiTorrent DHT (Kademlia).
 
 Supports:
  - BEP-42 with `sse4_crc32` optional dependency.
  - BEP-44 with `ed25519-supercop` optional dependency.
 
 ## Usage
+`npm install kadem`
+
 ```javascript
-	import DHT from 'kadem';
+import DHT from 'kadem';
+
+// load DHT from stored state file; if it doesn't
+// exist or is not provided it'll bootstrap itself.
+const dht = DHT.load('.dht_state');
+dht.listen(/** listening port, can be anything */ 8468);
+
+// create a public/secret key pair to use BEP-44
+const keys = ed25519.createKeyPair();
 
-	// load DHT from stored state file; if it doesn't
-	// exist or is not provided it'll bootstrap itself.
-	const dht = DHT.load('.dht_state');
-	dht.listen(/** listening port, can be anything */ 8468);
+// store mutable value
+dht.put(keys.publicKey, (sign, r) => sign({ v: 'example-mutable'}, keys.secretKey));
 
-	const value = await dht.get({ k: key, salt: salt });
+// retrieve mutable value
+const value = await dht.get({ k: keys.publicKey });
+assert value.v == 'example-mutable';
 ```